Physics, 27.07.2019 15:30 notsosmart249
Aramp is often used to raise an object. if 90 joules of energy are needed to lift an object to a platform but 100 joules are used in rolling the object up the ramp, what percent energy was wasted in the form of heat due to friction
Answers: 1
Physics, 22.06.2019 00:30
Orange juice has a lower or higher viscosity than chocolate syrup
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Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
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Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Aramp is often used to raise an object. if 90 joules of energy are needed to lift an object to a pla...
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